Rectangular Fin Heat Sinks

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CTS Electronic Components Heat Sinks DIM=1.31x.90x 0.75 257In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-126, TO-127, TO-220 Screw Aluminum Rectangular Fin 20 C/W 33.27 mm 19.05 mm 22.86 mm
Wakefield Thermal Heat Sinks Heat Sink for D2PAK, TO-220, SOT-223, SOL-20, 15.2x18.8x9.1mm, Tape & Reel 250
Datasheet
5In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Heat Sinks D2PAK (TO-263), TO-220, SOT-223, SOL-20 SMD/SMT Copper Rectangular Fin 55 C/W 18.8 mm 15.24 mm 9.14 mm
Wakefield Thermal Heat Sinks Vertical Mount Heat Sink for Power Semi TO-220/TO-262, Aluminum, Solderable Tab
Datasheet
402In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 Through Hole Aluminum Rectangular Fin
Wakefield Thermal Heat Sinks Wave-Solderable Heat Sink, TO218/TO220, 19.1x9.5mm, Vertical/Horizontal, No Tab
Datasheet
2.971In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-218, TO-220 Through Hole Aluminum Rectangular Fin 24.5 C/W 19.1 mm 19.05 mm 9.52 mm
Wakefield Thermal Heat Sinks Wave-Solderable Heat Sink, TO220, 13.2x19.1x9.5mm, Vertical/Horizontal, No Tab
Datasheet
1.203In Stock
5.600Expected 9/17/2026
Min.: 1
Mult.: 1

Heat Sinks TO-220 Through Hole Aluminum Rectangular Fin 28 C/W 19.1 mm 13.21 mm 9.52 mm
Wakefield Thermal Heat Sinks Wave-Solderable Heat Sink, TO220, 13.2x19.1x6.4mm, Vertical/Horizontal, No Tab
Datasheet
1.965In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 Through Hole Aluminum Rectangular Fin 9 C/W 19.1 mm 13.21 mm 6.35 mm
Wakefield Thermal Heat Sinks Single Package Heat Sink for TO-218, TO-220, TO-202, Aluminum, 25.4x30.0x12.7mm
Datasheet
2.093In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-218, TO-202, TO-220 Through Hole Aluminum Rectangular Fin 22 C/W 29.97 mm 25.4 mm 12.7 mm
Wakefield Thermal Heat Sinks Heat Sink for DC/DC Converters, Half Brick, 57.9x61x24.1mm, Horizontal, 8 Fins
Datasheet
242In Stock
400Expected 7/15/2026
Min.: 1
Mult.: 1

Heat Sinks DC/DC Converter, 1/2 Brick Screw Aluminum Rectangular Fin 2.1 C/W 57.9 mm 61 mm 24.13 mm
Wakefield Thermal Heat Sinks Heat Sink for DC/DC Converters, Half Brick, 57.9x61x24.1mm, Vertical, 8 Fins
Datasheet
287In Stock
1.040Expected 9/11/2026
Min.: 1
Mult.: 1

Heat Sinks DC/DC Converter, 1/2 Brick Screw Aluminum Rectangular Fin 2.2 C/W 57.9 mm 57.9 mm 24.13 mm
Wakefield Thermal Heat Sinks Heat Sink for DC/DC Converter, Quarter, 57.9x36.8x24.1mm, Horizontal, 8 Fins
Datasheet
265In Stock
Min.: 1
Mult.: 1

Heat Sinks DC/DC Converter, 1/4 Brick Screw Aluminum Rectangular Fin 2.1 C/W 57.9 mm 36.38 mm 24.13 mm
Wakefield Thermal Heat Sinks Heat Sink for DC/DC Converters, Full Brick, 116.8x61x35.6mm, Horizontal, 6 Fins
Datasheet
109In Stock
300Expected 7/22/2026
Min.: 1
Mult.: 1

Heat Sinks DC/DC Converter, Full Brick Screw Aluminum Rectangular Fin 1.3 C/W 116.8 mm 61 mm 35.6 mm
Wakefield Thermal Heat Sinks Heat Sink for DC/DC Converters, Full Brick, 61x116.8x19.1mm, Vertical, 16 Fins
Datasheet
198In Stock
Min.: 1
Mult.: 1

Heat Sinks DC/DC Converter, Full Brick Screw Aluminum Rectangular Fin 1.8 C/W 61 mm 116.8 mm 19.1 mm
Wakefield Thermal Heat Sinks Heat Sink for DC/DC Converters, Eighth Brick, 55x20.7x6.1mm, 6 Fins
Datasheet
107In Stock
500Expected 7/16/2026
Min.: 1
Mult.: 1

Heat Sinks DC/DC Converter, 1/8 Brick Panel Aluminum Rectangular Fin 7.2 C/W 55 mm 20.7 mm 6.1 mm
Wakefield Thermal Heat Sinks Heat Sink for DC/DC Converters, Eighth Brick, 55x20.7x11.4mm, 6 Fins
Datasheet
258In Stock
1.500Expected 9/11/2026
Min.: 1
Mult.: 1

Heat Sinks DC/DC Converter, 1/8 Brick Panel Aluminum Rectangular Fin 4.3 C/W 55 mm 20.7 mm 11.4 mm
Wakefield Thermal Heat Sinks Heat Sink for DC/DC Converters, Eighth Brick, 57.9x55x23.9mm, 6 Fins
Datasheet
237In Stock
500Expected 7/16/2026
Min.: 1
Mult.: 1

Heat Sinks DC/DC Converter, 1/8 Brick Panel Aluminum Rectangular Fin 2.2 C/W 57.9 mm 55 mm 23.9 mm
Wakefield Thermal Heat Sinks Low Profile Heat Sink for All Metal-Case Power Semis, No Hole, 120.6x38.1x11.7mm
Datasheet
2In Stock
500Expected 9/24/2026
Min.: 1
Mult.: 1

Heat Sinks TO-3 Screw Aluminum Rectangular Fin 2 C/W 120.6 mm 38.1 mm 11.7 mm
Wakefield Thermal Heat Sinks Natural Convection Heat Sink for Metal-Case Semis for TO3, 25.4mm H
Datasheet
98In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-3 Through Hole Aluminum Rectangular Fin 2.4 C/W 76.2 mm 104.77 mm 25.4 mm
Wakefield Thermal Heat Sinks Heat Sink for DIPs and SRAMs, 19.1x10.5x6.1mm, 14-Pin, 16 Pin DIP Applications
Datasheet
1.633In Stock
4.900Expected 9/11/2026
Min.: 1
Mult.: 1

Heat Sinks DIP-14, DIP-16 Adhesive Aluminum Rectangular Fin 40 C/W 19.1 mm 10.54 mm 6.1 mm
Wakefield Thermal Heat Sinks Labor-Saving SpeedClips Heat Sink, Vertical Mount, TO-220, Plain Pin, 25.4mm
Datasheet
264In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 Through Hole Aluminum Rectangular Fin 5.8 C/W 34.9 mm 12.7 mm 25.4 mm
Wakefield Thermal 392-300AB
Wakefield Thermal Heat Sinks Heat Sink for Power Modules, IGBTs and Solid State Relays, Aluminum, 300mm
Datasheet
4In Stock
26Expected 6/10/2026
Min.: 1
Mult.: 1

Heat Sinks Power Modules, IGBTs, Solid State Relays Screw Aluminum Rectangular Fin 0.43 C/W 180.01 mm 124.99 mm 135.79 mm
Wakefield Thermal 396-1AB
Wakefield Thermal Heat Sinks Low Profile Heat Sink, 76.2x35.1x127mm, 4 Mounting Holes
Datasheet
16In Stock
Min.: 1
Mult.: 1

Heat Sinks Power Modules, IGBTs Bolt On Aluminum Rectangular Fin 1.8 C/W 76.2 mm 127 mm 35.1 mm
Wakefield Thermal 396-2AB
Wakefield Thermal Heat Sinks Low Profile Heat Sink, 139.7x35.1x127mm, 6 Mounting Holes
Datasheet
11In Stock
40Expected 6/5/2026
Min.: 1
Mult.: 1

Heat Sinks Power Modules, IGBTs Bolt On Aluminum Rectangular Fin 1.5 C/W 139.7 mm 127 mm 35.1 mm
Wakefield Thermal 465K
Wakefield Thermal Heat Sinks Heat Sink, Hex-Type Rectifier/Diode Stud-Mount, 101.6x127x101.6mm, 1.060" Hex
Datasheet
6In Stock
32Expected 6/5/2026
Min.: 1
Mult.: 1

Heat Sinks Semiconductor, Stud Mounted Press Fit Aluminum Rectangular Fin 127 mm 101.3 mm 101.6 mm
Wakefield Thermal 476K
Wakefield Thermal Heat Sinks Heat Sink, Hex-Type Rectifier/Diode Stud-Mount, 127x152.4x127mm, 1.250" Hex
Datasheet
21In Stock
Min.: 1
Mult.: 1

Heat Sinks Semiconductor, Stud Mounted Screw Aluminum Rectangular Fin 0.19 C/W 152.4 mm 127 mm 127 mm
Wakefield Thermal 511-6U
Wakefield Thermal Heat Sinks High Fin Density Heat Sink, IGBTs, Relays, Non-Mill, 132.33x152.4mm
Datasheet
3In Stock
Min.: 1
Mult.: 1

Heat Sinks Power Modules, IGBTs, Relays Adhesive Aluminum Rectangular Fin 0.65 C/W 152.4 mm 132.33 mm 61.21 mm